KATHLEEN WHALEN
NPI 1487054474
Counselor - Mental Health in Northborough, MA
About Kathleen Whalen NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KATHLEEN WHALEN (NPI 1487054474) is an individual mental health provider in Northborough, Massachusetts and active in the NPI registry since August 2014. She is enrolled in Medicare PECOS and is a graduate of Other (2015).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Kathleen Whalen is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Kathleen Whalen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Norwood, MA 02062
- Reassigned Medicare billing, Massachusetts enrollment
- 5 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Kathleen Whalen's NPI number?
The NPI number for Kathleen Whalen is 1487054474. It was assigned to this individual provider in the NPPES registry on August 27, 2014.
Where is Kathleen Whalen located?
Kathleen Whalen practices at 200 Hudson St Apt #29, Northborough, MA 01532. The listed phone number is (508) 393-1388.
What is Kathleen Whalen's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.
Is Kathleen Whalen enrolled in Medicare?
Yes. Kathleen Whalen is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Kathleen Whalen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kathleen Whalen reassigns Medicare benefits to Oasis Behavioral Health Center LLC (Norwood, MA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Kathleen Whalen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Kathleen Whalen accept?
Health plans from Harvard Pilgrim Health Care list Kathleen Whalen as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Kathleen Whalen was last updated on August 27, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Kathleen Whalen · NPI 1487054474
Mental Health provider in Northborough, Massachusetts. Individual provider, active in the CMS NPPES registry since August 27, 2014.
## Identity
- **NPI:** 1487054474 (Entity type: Individual)
- **Enumerated:** August 27, 2014
- **Primary specialty:** Counselor - Mental Health · taxonomy 101YM0800X
- **Sole proprietor:** No
## Practice location
- **Address:** 200 HUDSON ST, APT #29, Northborough, MA 01532-1664
- **Phone:** (508) 393-1388
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Oasis Behavioral Health Center LLC (NPI 1639436918, Norwood, MA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2015
## Record status
- **NPPES last updated:** August 27, 2014
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Source: [NPI Profile](https://npiprofile.com/npi/1487054474) · Data from the CMS NPPES public registry.